Why does my code inline an Embedded MATLAB function even when I include a function call to eml.inline('never') in Real-Time Workshop 7.4 (R2009b)?

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MathWorks Support Team
I have written an Embedded MATLAB (EML) function
%#eml
function y = noinline1(x)
assert(all(size(x) == [10,10]));
y = subfcn(x);
function y = subfcn(x)
eml.inline('never');
y = x;
and then I compile the code using
emlc noinline1 -o noinline1x -report
Even though I specified it to not be inlined, it appears that it has been.

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采纳的回答

MathWorks Support Team
This is expected behavior for Real-Time Workshop 7.4 (R2009b).
The reason for this behavior is that subfunction was optimized out and the code was able to eliminate the function call.
Two possible optimizations which could have this effect include calls to the identity function, or calls to functions that always return the same constant value.

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